3 août 2016
Important pair of ruby and diamond ear clips, ruby and diamond necklace & Ruby and diamond ring, M. Gérard
Lot 518. Important pair of 6.03 carats and 7.11 carats Mogok Burmese ruby and diamond ear clips, M. Gérard. Estimate 480,000 — 760,000 CHF. Lot sold 578,500 CHF. Photo: Sotheby's 2012 Each centring on a cushion-shaped ruby weighing 6.03 carats and 7.11...